<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否上架" prop="shelfStatus">
        <el-select v-model="queryParams.shelfStatus" placeholder="是否上架" clearable>
          <el-option
            v-for="dict in dict.type.is_or_not"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="daterangeCreateTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['integral:goods:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['integral:goods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['integral:goods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['integral:goods:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="封面" align="center" prop="cover" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.cover" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="细节图" align="center" prop="detailDrawing" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.detailDrawing" :width="50" :height="50"/>
        </template>
      </el-table-column>
      
      <el-table-column label="积分" align="center" prop="integral" />
      <el-table-column label="库存" align="center" prop="stockQuantity" />
      <el-table-column label="销量" align="center" prop="saleNum" />
      <el-table-column label="上/下架" align="center" prop="shelfStatus" width="100">
        <template slot-scope="scope">
          <el-tooltip :content="scope.row.shelfStatus" placement="top">
            <el-switch @change="toggleShelfStatus(scope.row, scope.row.id, scope.row.shelfStatus)"
              v-model="scope.row.shelfStatus" active-color="#13ce66" inactive-color="#ff4949" active-value="是"
              inactive-value="否">
            </el-switch>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['integral:goods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['integral:goods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改积分商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="封面" prop="cover">
          <image-upload v-model="form.cover" :limit="1"/>
        </el-form-item>
        <el-form-item label="细节图" prop="detailDrawing">
          <image-upload v-model="form.detailDrawing" :limit="6"/>
        </el-form-item>
        <el-form-item label="积分" prop="integral">
          <!-- <el-input v-model="form.integral" placeholder="请输入积分" /> -->
          <el-input-number v-model="form.integral" :min="1" :step="1"></el-input-number>
        </el-form-item>
        <el-form-item label="库存" prop="stockQuantity">
          <!-- <el-input v-model="form.stockQuantity" placeholder="请输入库存" /> -->
          <el-input-number v-model="form.stockQuantity" :min="0" :step="1"></el-input-number>
        </el-form-item>
        <el-form-item label="描述" prop="info">
          <!-- <el-input v-model="form.info" type="textarea" placeholder="请输入内容" /> -->
          <editor v-model="form.info" :min-height="192" />
        </el-form-item>
        <el-form-item label="销量" prop="saleNum">
          <!-- <el-input v-model="form.saleNum" placeholder="请输入销量" /> -->
          <el-input-number v-model="form.saleNum" :min="0" :step="1"></el-input-number>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGoods, getGoods, delGoods, addGoods, updateGoods } from "@/api/integral/goods";

export default {
  name: "Goods",
  dicts: ['is_or_not'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 积分商品表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 销量时间范围
      daterangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        shelfStatus: null,
        createTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [
          { required: true, message: "标题不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    //上下架
    toggleShelfStatus(row, id, status) {
      this.form = { id: id, shelfStatus: (status === '是') ? '是' : '否' };
      updateGoods(this.form).then(response => {
        if (status === '是') {
          this.$modal.msgSuccess("已上架");
        } else {
          this.$modal.msgError("已下架");
        }
        this.getList();
      }).catch(err => {
        // 如果更新出错，将状态设置为相反的值（即关闭状态）
        status = (status === '是') ? '否' : '是';
        row.shelfStatus = status;
        // this.$modal.msgError(err);
      });

    },
    /** 查询积分商品列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeCreateTime && '' != this.daterangeCreateTime) {
        this.queryParams.params["beginCreateTime"] = this.daterangeCreateTime[0];
        this.queryParams.params["endCreateTime"] = this.daterangeCreateTime[1];
      }
      listGoods(this.queryParams).then(response => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        title: null,
        cover: null,
        detailDrawing: null,
        shelfStatus: null,
        integral: null,
        stockQuantity: null,
        info: null,
        saleNum: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加积分商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getGoods(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改积分商品";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateGoods(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGoods(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除积分商品编号为"' + ids + '"的数据项？').then(function() {
        return delGoods(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('integral/goods/export', {
        ...this.queryParams
      }, `goods_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
